Kim Oh-jin, a veterinarian on the verge of bankruptcy, is suddenly summoned by a dragon—for one reason only: to treat its beloved pet.
After miraculously completing the treatment, he expects to return home… but wakes up in another world instead.

Still, a beast is a beast—even in a fantasy world!
While buried in debt in the real world, Kim Oh-jin quickly rises as a legendary healer in this new realm.

Since things turned out this way, he decides to leave his failing clinic behind—
and open his second branch in a fantasy land!
A whimsical, heartwarming tale of a down-on-his-luck vet treating strange, magical creatures and finding a second chance at life!